Attempt 3 times to run integration tests
Attempt 3 times to run integration tests

It turned out that the stub server we use for testing sometimes hangs and even increasing the timeout wouldn't help. This should mitigate the issue. Eventually we should look for a better library.

Signed-off-by: Norman Sutorius <c92e212d4253616268289a70bdbb216a97333b3e@de.ibm.com>

cloudfoundry-incubator/bits-service-ci,cloudfoundry-incubator/bits-service-ci,cloudfoundry-incubator/bits-service-ci